Home / 75,893.07-113,828.91-41,709.51

Finding the Fourth Proportional to 75,893.07, 113,828.91 and 41,709.51

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Solution

The fourth proportional to 75,893.07, 113,828.91 and 41,709.51 is: 62,558.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,893.07 : 113,828.91 = 41,709.51 : x
  2. Step 2: Convert to fraction form
    75,893.07/113,828.91 = 41,709.51/x
  3. Step 3: Cross multiply
    75,893.07x = 113,828.91 × 41,709.51
  4. Step 4: Simplify right side
    75,893.07x = 4,747,747,903.52
  5. Step 5: Solve for x
    x = 4,747,747,903.52/75,893.07
  6. Step 6: Final answer
    x = 62,558.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.